Toothbrush



FIG. 1 is a perspective view of a toothbrush showing the new design;

FIG. 2 is an enlarged top view thereof;

FIG. 3 is an enlarged bottom view thereof;

FIG. 4 is a side view thereof;

FIG. 5 is an opposite side view thereof;

FIG. 6 is a front view thereof; and,

FIG. 7 is a rear view thereof.

CLAIM The ornamental design for a toothbrush, as shown and described. 